NXP Semiconductors MF3D8200DA6/00J

Overview

MF3D8200DA6/00J from NXP Semiconductors is a contactless multi-application smart card IC compliant with ISO/IEC 14443A, featuring 8 KB EEPROM, 17 pF input capacitance, Common Criteria EAL5+ security certification, and support for AES-128 and 3DES cryptographic engines. It enables secure public transport ticketing, micro-payment, and access management in single-card deployments.

For engineers reviewing the MF3D8200DA6/00J datasheet, MF3D8200DA6/00J pinout, MF3D8200DA6/00J application, or MF3D8200DA6/00J equivalent, key selection considerations include its 8 KB NV memory capacity, 17 pF input capacitance (standard variant), EV2-specific Transaction MAC and MIsmartApp features, and backward compatibility with MIFARE DESFire EV1 and D40 systems.

Technical Context

The MF3D8200DA6/00J implements a fully ISO/IEC 14443-4-compliant RF interface supporting data rates up to 848 kbit/s and configurable frame size (FSCI) up to 128 bytes. Its on-chip CPU executes a secure operating system enabling dynamic application creation, mutual three-pass authentication, and transaction-oriented anti-tear backup across all file types.

It integrates hardware-accelerated cryptographic engines for DES (56/112/168-bit keys) and AES-128, supports six file types including Transaction MAC files, and provides optional Random ID generation and Proximity Check to mitigate relay attacks. The device operates without battery, powered solely by the reader's RF field at 13.56 MHz.

Key Specifications

Pinout & Package

MF3D8200DA6/00J is supplied in MOB6 plastic leadless module carrier package (SOT500-3), designed for embedding into smart cards or inlays. It has no external pins - electrical connection is made via two integrated antenna pads (RF_IN and RF_OUT) bonded to an external coil.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar contactless multi-application IC applications.

Compared with MF3D8200DA4/01, MF3D8200DA6/00J provides identical security, memory, and RF performance but in a larger SOT500-3 package better suited for robust card lamination processes; compared with MF3DH8200DA6/01, it delivers standard 17 pF capacitance essential for predictable tuning with conventional reader antennas.

Availability

MF3D8200DA6/00J is available at Aetrix Electronics and suitable for secure public transport ticketing, multi-application smart city cards, and micro-payment systems requiring stable component supply, long-term lifecycle support, and certified security compliance.

Supply support for MF3D8200DA6/00J includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and identification markets, with leadership in contactless IC technology since the introduction of MIFARE.

The MF3D8200DA6/00J belongs to the MIFARE DESFire EV2 product line, engineered specifically for high-assurance, multi-service contactless smart cards used in transportation, access control, and digital identity applications.

FAQ

What is the memory capacity and type used in MF3D8200DA6/00J?

The MF3D8200DA6/00J integrates 8 KB of EEPROM non-volatile memory, organized as a flexible file system supporting up to 32 files per application. This memory retains data for 25 years and withstands 500,000 write cycles - making it suitable for high-transaction environments such as transit fare collection and loyalty programs where durability and long-term reliability are critical. The MF3D8200DA6/00J uses this memory to store applications, keys, and transaction records securely.

Does MF3D8200DA6/00J support AES encryption and what security certifications does it hold?

Yes, MF3D8200DA6/00J includes a hardware-accelerated AES-128 cryptographic engine alongside 3DES support, enabling fast and secure RF communication with CMAC integrity protection. It is certified to Common Criteria EAL5+ for both hardware and software - the same assurance level required for banking cards and electronic passports. This certification validates its resistance to side-channel, fault injection, and logical attacks, confirming that MF3D8200DA6/00J meets stringent requirements for high-security deployments.

How does MF3D8200DA6/00J differ from earlier MIFARE DESFire generations like EV1 or D40?

The MF3D8200DA6/00J introduces several enhancements over MIFARE DESFire EV1 and D40, including unlimited application count (vs. 28 max), Transaction MAC file type, MIsmartApp for delegated management, Multiple Key Sets with rolling, and Proximity Check against relay attacks. It maintains full backward compatibility - operating as an EV1 in default mode - while enabling new business models through features like Virtual Card Architecture and enhanced ISO/IEC 7816-4 APDU support. These capabilities make MF3D8200DA6/00J uniquely suited for evolving smart city ecosystems.

What package type and dimensions does MF3D8200DA6/00J use, and how is it connected?

MF3D8200DA6/00J is housed in the MOB6 plastic leadless module carrier package (SOT500-3), measuring 4.0 mm × 4.0 mm × 0.5 mm. It has no wire-bonded pins - instead, it features two antenna terminals (RF_IN and RF_OUT) designed for flip-chip bonding to an external planar coil. This construction eliminates solder joints and improves mechanical robustness in laminated smart cards. The MF3D8200DA6/00J relies entirely on inductive coupling at 13.56 MHz for power and data transfer.

Is MF3D8200DA6/00J compatible with existing MIFARE DESFire EV1 infrastructure?

Yes, MF3D8200DA6/00J is functionally backward compatible with MIFARE DESFire EV1 and D40 systems. In its default delivery configuration, it behaves identically to an EV1 device - supporting the same command set, file structure, and cryptographic modes (2TDEA, 3TDEA). New EV2 features such as Transaction MAC or MIsmartApp require explicit activation via dedicated commands. This allows seamless infrastructure upgrades without replacing readers or reworking middleware - ensuring MF3D8200DA6/00J integrates directly into deployed EV1 environments.